Why is a graduated cylinder better for measuring volume than a beaker?

A graduated cylinder is better for measuring volume than a beaker because it has a narrower shape and more precise markings, allowing for more accurate readings. The design minimizes the meniscus effect, reducing parallax error, and enabling users to measure small volumes with greater precision. In contrast, beakers are typically used for mixing or holding liquids rather than for exact measurements. Thus, for accurate volume determinations, graduated cylinders are the preferred choice.